#pragma once
#include "stdafx.h"
#include "testing.h"
class PieChart {
public:
    PieChart();
    void setTitle(const std::string& title);
    void addEntry(const std::string& label,
        double value);
    void writeAsHTML(std::ostream& out) const;
    void writeAsHTML(const std::string& file) const;
private:
    std::string title;
    std::vector<std::string> labels;
    std::vector<double> values;
};


void testPieChart();